Wanted Solar Spectrum filter Solar Observer or Advanced Observer 0.3A model

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Arrakis97
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Wanted Solar Spectrum filter Solar Observer or Advanced Observer 0.3A model

Post by Arrakis97 »

I am interested in purchasing a Solar Spectrum H alpha filter, Solar Observer 0.3A or Advanced Observer 0.3A model.
Greetings
Carlo Casoli


Carlo Casoli
https://www.flickr.com/photos/carlocasoli/
TEC140 Apo with Baader D-ERF 160 mm, Beloptik Telecentric 5x, Coronado PST, Solar Spectrum S.O. 0.5 A
LUNT Tha 80 D.S.
Tecnosky 80/480 Apo
Daystar Quark Cromosphere H alfa Filter
Lunt B600 Ca K filter
Baader Herschel Wedge
Ioptron CEM70-G & Tripier
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